Topaz Value. Clarity and size have a significant effect on the value of topaz. The highest values go to the rare pink and red stones, then orange and yellow. Intense, reddish orange topaz is sometimes called Imperial Topaz.. Yellow, orange, and brown stones are somewhat common.
Types of Surgical Procedures. There are two types of colon resection: open surgery and laparoscopic surgery. The type of procedure performed depends on the diagnosis and the individual patient. Publication Review By: Stanley J. Swierzewski, III, M.D. Published: 31 Oct 2001.
Colorectal Surgeon Overview. Colorectal surgeons, also called colon and rectal surgeons or proctologists, are physicians who specialize in the medical and surgical treatment of conditions that affect the lower digestive tract (i.e., the large intestine). Colorectal surgeons undergo extensive education and advanced training.